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Posted: **Tue Jul 12, 2022 12:06 pm**

: Verify The Integration Formula In Question 1 4 1 A Sech Xdx Tan Sinhx C B Sech Xdx Sin Tanhx C 2 Xsech Xdx 1 (30.94 KiB) Viewed 27 times

Verify the integration formula in question 1-4. 1. a. [sech xdx=tan"(sinhx)+c b. |sech xdx=sin (tanhx)+c 2. |xsech|xdx= - 2 sech'x--V to 2 x² -1 X coth ¹x+=+c 2 3. fxcoth ¹x dx = 2 4. ſtanh¯¹ x dx = xtanh¨¹' x+½-In(1-x²)+